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公开(公告)号：US09573574B2
公开(公告)日：2017-02-21
申请号：US14698300
申请日：2015-04-28
发明人： Benjamin McCash
CPC分类号： B60T13/168 , B60T1/062 , B60T7/10 , B60T7/122 , B60T13/22 , B60T15/041 , F16H63/3483 , F16H63/3491
摘要： Brake modulators for parking brake systems of work vehicles are provided. A brake modulator includes a housing defining a fluid chamber, an auxiliary chamber, a fluid inlet channel, and a fluid outlet channel. The brake modulator further includes a piston disposed within the housing between the fluid chamber and the auxiliary chamber. The piston is movable between a first position wherein the fluid chamber has a first volume and a second position wherein the fluid chamber has a second volume greater than the first volume. The brake modulator further includes a biasing element providing a biasing force on the piston towards the first position, a rod extending between a first end disposed within the housing and a second end disposed exterior to the housing, and a handle connected to the second end of the rod. The rod is manually actuatable to move the piston between the first and second positions.
摘要翻译： 提供了工作车辆驻车制动系统的制动调节器。 制动调制器包括限定流体室的壳体，辅助室，流体入口通道和流体出口通道。 制动调节器还包括设置在壳体内的活塞，位于流体室和辅助室之间。 活塞可在第一位置和第二位置之间移动，在第一位置，流体室具有第一容积和第二位置，其中流体室的第二容积大于第一容积。 所述制动调节器还包括偏置元件，所述偏置元件在所述活塞上朝着所述第一位置提供偏置力，所述杆在位于所述壳体内的第一端和设置在所述壳体外部的第二端之间延伸，以及连接到所述壳体的第二端的手柄 杆 杆可手动地致动以在第一和第二位置之间移动活塞。
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公开(公告)号：US20170028974A1
公开(公告)日：2017-02-02
申请号：US15295046
申请日：2016-10-17
发明人： Asahi WATANABE
CPC分类号： B60T8/92 , B60T8/3655 , B60T8/4045 , B60T8/4054 , B60T8/4081 , B60T8/90 , B60T13/14 , B60T13/146 , B60T13/168 , B60T13/18 , B60T13/662 , B60T13/686 , B60T17/18 , B60T17/22 , B60T17/221 , B60T17/222 , B60T2270/403
摘要： It is an object of the invention to provide a brake device capable of detecting a failure in each of components, by which booster control is performed, at an early stage even during vehicle running. The brake device is configured to discharge brake fluid into a communicating fluid path that connects a fluid path of a primary system and a fluid path of a secondary system, and to control a first communicating valve for restricting a flow of brake fluid from the communicating fluid path to the fluid path of the primary system and a second communicating valve for restricting a flow of brake fluid from the communicating fluid path to the fluid path of the secondary system in respective valve-closing directions, so as to check at least a state of the pump.
摘要翻译： 本发明的目的是提供一种制动装置，其能够在车辆行驶期间的早期阶段检测执行增压控制的各部件的故障。 制动装置构造成将制动流体排放到连接主系统的流体路径和二次系统的流体路径的连通流体路径中，并且控制用于限制制动流体从连通流体流动的第一连通阀 通向主系统的流体路径的第二连通阀和用于限制制动流体从连通流体路径流向相应阀关闭方向上的二次系统的流体路径的第二连通阀，以便至少检查 泵。
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公开(公告)号：US09315184B2
公开(公告)日：2016-04-19
申请号：US14413342
申请日：2013-07-11
申请人： ADVICS CO., LTD.
发明人： Hiroshi Shimizu , Shigemitsu Nohira
CPC分类号： B60T13/168 , B60T7/042 , B60T8/4077 , B60T13/146 , B60T13/161 , B60T13/662 , B60T13/686 , B60T17/22 , B60T2270/414
摘要： A braking device for a vehicle includes a cylinder, a master piston having a pressure applying piston portion and a servo pressure receiving portion, an input piston, a pressure accumulating device, a pilot pressure generating device, and a regulator having a first piston slidably fitted into a housing and dividing an inside of the housing into a first pilot chamber and a servo pressure generating chamber, a valve mechanism connecting the servo pressure generating chamber with the pressure accumulating device or a reservoir in response to movement of the first piston, and a second piston fitted into the housing and dividing the inside of the housing into the first pilot chamber and a second pilot chamber, wherein the second piston is formed so that an end surface thereof exposed to the first pilot chamber has a larger pressure-receiving surface area than an end surface exposed to the second pilot chamber.
摘要翻译： 一种用于车辆的制动装置，包括：缸体，具有加压活塞部分的主活塞和伺服压力接收部分;输入活塞;蓄压装置;先导压力产生装置;以及具有可滑动地装配的第一活塞的调节器 进入壳体并将壳体的内部分成第一引导室和伺服压力产生室，响应于第一活塞的运动而将伺服压力产生室与蓄压装置或储存器连接的阀机构， 第二活塞装配到壳体中并将壳体的内部分成第一先导室和第二先导室，其中第二活塞形成为使得其暴露于第一先导室的端面具有较大的受压表面积 比暴露于第二引导室的端面。
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公开(公告)号：US20160059835A1
公开(公告)日：2016-03-03
申请号：US14935494
申请日：2015-11-09
发明人： Leo Gilles , Boris Koeth
CPC分类号： B60T13/168 , B60T8/17 , B60T8/368 , B60T8/4018 , B60T8/4081 , B60T13/686
摘要： A hydraulic assembly for a vehicle brake system comprising at least two brake circuits and wheel brakes associated with the brake circuits. The hydraulic assembly comprises a pressure generator for generating a central hydraulic pressure for the brake circuits independently of the driver at least in the case of service braking initiated by the driver. Furthermore, at least one pressure adjusting device is provided for adjusting for each individual brake circuit the central hydraulic pressure that is generated by the pressure generator independently of the driver.
摘要翻译： 一种用于车辆制动系统的液压组件，包括至少两个制动回路和与制动回路相关联的车轮制动器。 液压组件包括压力发生器，用于至少在由驾驶员启动的行车制动的情况下，独立于驾驶员产生用于制动回路的中央液压。 此外，提供至少一个压力调节装置，用于为每个单独的制动回路调节由压力发生器独立于驱动器产生的中心液压。
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5.发明授权Method for controlling a wheel brake pressure in a hydraulic vehicle braking system 有权用于控制液压车辆制动系统中的车轮制动压力的方法公开(公告)号：US09216723B2
公开(公告)日：2015-12-22
申请号：US13996417
申请日：2011-10-25
申请人： Dietmar Baumann
发明人： Dietmar Baumann
CPC分类号： B60T13/168 , B60T8/4031 , B60T8/4086
摘要： A method for controlling the wheel brake pressures in wheel brake cylinders in a hydraulic vehicle braking system proposes to connect the wheel brake cylinders via wheel valves to a piston pump, the pistons of which are double-action pistons, and the two piston sides are connectable by means of pump valves. In order to increase the wheel brake pressure, the wheel valves are opened during a delivery stroke of the piston pump and the pump valves are closed, and the wheel valves are closed and the pump valves opened during a suction stroke. In order to reduce the wheel brake pressures, the valves are controlled in reverse.
摘要翻译： 一种用于控制液压车辆制动系统中的车轮制动液压缸中的车轮制动压力的方法，提出通过轮阀将车轮制动缸连接到活塞泵，其活塞是双动作活塞，并且两个活塞侧可连接 通过泵阀。 为了增加车轮制动压力，在活塞泵的输送行程期间打开车轮阀，并且泵阀关闭，并且轮阀关闭并且泵阀在吸入冲程期间打开。 为了减少车轮制动压力，阀门相反地进行控制。
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公开(公告)号：US08888197B2
公开(公告)日：2014-11-18
申请号：US13518171
申请日：2010-02-02
CPC分类号： B60T8/885 , B60T8/4081 , B60T8/94 , B60T13/165 , B60T13/168 , B60T2270/402
摘要： A brake system including: (a) a manual hydraulic pressure source; (b) a power hydraulic pressure source; (c) a high pressure generator for generating high pressure, by utilizing pressure of the power hydraulic pressure source; (d) a common passage to which first and second brake cylinders and the high pressure generator are connected; (e) a high-pressure-generator cut-off valve disposed between the common passage and the high pressure generator; (f) a first manual-pressure-source passage connecting a first individual passage and the manual hydraulic pressure source; (g) a first manual-pressure-source cut-off valve provided in the first manual-pressure-source passage; (h) a first valve provided between the second brake cylinder and a connected portion of the first individual passage which is connected to the first manual-pressure-source passage; and (i) a pressure-supply control device for controlling supply of pressure to the brake cylinders, by controlling the high-pressure-generator cut-off valve, first valve and first manual-pressure-source cut-off valve.
摘要翻译： 一种制动系统，包括：（a）手动液压源; （b）动力液压源; （c）通过利用动力液压源的压力产生高压的高压发生器; （d）连接第一和第二制动缸和高压发生器的公共通道; （e）设置在公共通道和高压发生器之间的高压发生器截止阀; （f）连接第一单独通道和手动液压源的第一手动压力源通道; （g）设置在第一手动压力源通道中的第一手动压力源截止阀; （h）第一阀，设置在第二制动缸与连接到第一手动压力源通道的第一单独通道的连接部分之间; 以及（i）通过控制高压发生器截止阀，第一阀和第一手动压力源截止阀来控制对制动缸的压力供给的压力供给控制装置。
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7.发明申请Method for Controlling a Wheel Brake Pressure in a Hydraulic Vehicle Braking System 有权控制液压车辆制动系统中车轮制动压力的方法公开(公告)号：US20130342005A1
公开(公告)日：2013-12-26
申请号：US13996417
申请日：2011-10-25
申请人： Dietmar Baumann
发明人： Dietmar Baumann
IPC分类号： B60T13/16
CPC分类号： B60T13/168 , B60T8/4031 , B60T8/4086
摘要： A method for controlling the wheel brake pressures in wheel brake cylinders in a hydraulic vehicle braking system proposes to connect the wheel brake cylinders via wheel valves to a piston pump, the pistons of which are double-action pistons, and the two piston sides are connectable by means of pump valves. In order to increase the wheel brake pressure, the wheel valves are opened during a delivery stroke of the piston pump and the pump valves are closed, and the wheel valves are closed and the pump valves opened during a suction stroke. In order to reduce the wheel brake pressures, the valves are controlled in reverse.
摘要翻译： 一种用于控制液压车辆制动系统中的车轮制动液压缸中的车轮制动压力的方法，提出通过轮阀将车轮制动缸连接到活塞泵，其活塞是双动作活塞，并且两个活塞侧可连接 通过泵阀。 为了增加车轮制动压力，在活塞泵的输送行程期间打开车轮阀，并且泵阀关闭，并且轮阀关闭并且泵阀在吸入冲程期间打开。 为了减少车轮制动压力，阀门相反地进行控制。
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公开(公告)号：US20120256477A1
公开(公告)日：2012-10-11
申请号：US13518171
申请日：2010-02-02
IPC分类号： B60T13/128 , B60T13/16
CPC分类号： B60T8/885 , B60T8/4081 , B60T8/94 , B60T13/165 , B60T13/168 , B60T2270/402
摘要： A brake system including: (a) a manual hydraulic pressure source; (b) a power hydraulic pressure source; (c) a high pressure generator for generating high pressure, by utilizing pressure of the power hydraulic pressure source; (d) a common passage to which first and second brake cylinders and the high pressure generator are connected; (e) a high-pressure-generator cut-off valve disposed between the common passage and the high pressure generator; (f) a first manual-pressure-source passage connecting a first individual passage and the manual hydraulic pressure source; (g) a first manual-pressure-source cut-off valve provided in the first manual-pressure-source passage; (h) a first valve provided between the second brake cylinder and a connected portion of the first individual passage which is connected to the first manual-pressure-source passage; and (i) a pressure-supply control device for controlling supply of pressure to the brake cylinders, by controlling the high-pressure-generator cut-off valve, first valve and first manual-pressure-source cut-off valve.
摘要翻译： 一种制动系统，包括：（a）手动液压源; （b）动力液压源; （c）通过利用动力液压源的压力产生高压的高压发生器; （d）连接第一和第二制动缸和高压发生器的公共通道; （e）设置在公共通道和高压发生器之间的高压发生器截止阀; （f）连接第一单独通道和手动液压源的第一手动压力源通道; （g）设置在第一手动压力源通道中的第一手动压力源截止阀; （h）第一阀，设置在第二制动缸与连接到第一手动压力源通道的第一单独通道的连接部分之间; 以及（i）通过控制高压发生器截止阀，第一阀和第一手动压力源截止阀来控制对制动缸的压力供给的压力供给控制装置。
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公开(公告)号：US20110278113A1
公开(公告)日：2011-11-17
申请号：US13145958
申请日：2009-02-06
CPC分类号： B60T13/686 , B60T8/4045 , B60T8/4059 , B60T8/4872 , B60T13/168 , B60T13/662
摘要： To make a brake device generate a required braking force, a hydraulic control section switches, according to the relative magnitude between the required braking force and a braking force exerted by braking operation, between drive of a pump motor and non-drive of the pump motor and a master cut valve reduces the flow of brake fluid in the direction to a master cylinder. By this, a wheel cylinder maintains hydraulic pressure capable of generating the required braking force. As a result, the pump motor is not necessarily always driven when the required braking force is generated, and the operating time period of the pump motor is reduced. As a result, a load on the pump motor is reduced to enhance durability of the pump motor.
摘要翻译： 为了使制动装置产生所需的制动力，液压控制部分根据所需制动力与由制动操作产生的制动力之间的相对幅度在泵电动机的驱动和泵电动机的非驱动之间切换 并且主切断阀减少制动液在朝向主缸的方向上的流动。 由此，轮缸保持能够产生所需制动力的液压。 结果，当产生所需的制动力时，泵马达不一定总是被驱动，并且泵马达的运行时间段减小。 结果，降低了泵马达上的负载，以提高泵马达的耐久性。
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公开(公告)号：US07690736B2
公开(公告)日：2010-04-06
申请号：US11601642
申请日：2006-11-20
申请人： Akihito Kusano
发明人： Akihito Kusano
CPC分类号： B60T7/042 , B60T8/4031 , B60T8/4872 , B60T13/168 , F04B1/0408 , F04B1/0421
摘要： In a liquid pump for a braking system of a vehicle, one end of a piston is slidably inserted into a cylindrical space of a housing member, and a sliding ring is provided on the piston. A suction chamber is formed by an inner peripheral surface of the housing member, an outer peripheral surface of the piston and the sliding ring. An inner diameter “Dk” of the housing member is made larger than an inner diameter “Dc” of the cylindrical space. As a result, the volume of the suction chamber is increased, without making the piston smaller in its diameter.
摘要翻译： 在用于车辆的制动系统的液体泵中，活塞的一端可滑动地插入到壳体构件的圆柱形空间中，并且在活塞上设置滑动环。 吸入室由壳体构件的内周面，活塞的外周面和滑动环形成。 壳体构件的内径“Dk”被制成大于圆柱形空间的内径“Dc”。 结果，吸入室的体积增加，而不使活塞的直径变小。
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